A unique combination of sand and snow transformed a Colorado national park into an ... The phenomenon occurs about once a week in Great Sand Dunes National Park and Preserve, the park said on ...
Discover otherworldly dunes, desert canyons, lofty amusement parks, and a surprising number of waterfalls and hot springs in these lesser-traveled corners of Colorado.
Want to hit the slopes during the summer? Try Great Sand Dunes National Park and Preserve. These 750-foot dunes—the tallest in the U.S.—are the perfect place for sandboarding and sand sledding.